Ubuntu
grub2 package

  1. Bug #1056101
  2. Comment #7

Comment 7 for bug 1056101

Revision history for this message
Mate Kukri (mkukri) wrote :

I believe the expected solution is to use the GRUB from the latest Ubuntu installed on such a disk, and let that GRUB boot older releases.

I am also not 100% sure if dual-booting two revisions of GRUB on one disk was ever a supported scenario anyhow (even on BIOS GRUB was installed to the MBR). Additionally no other UEFI aware OS seems to do what's proposed.

Setting this to "Opinion" as this is a fundamental change on how the bootloader is installed, and should be proposed upstream instead.